Why is it that woman can go with out sex ,like it doesn't matter at all

I say W T F

,recently my wife an my self has had FAMILY problems,seems my punishment is no kissing ,touching,and SEX. Also she says I am like a teenager in a bad way, always wanting sex,hmmmm I am 41 is that a bad thing to want sex when we alone, when she only in a tea shirt flashing HER PANTIES

or when she dresses in front of me or even takes a shower with me W T F WHAT GIVES THIS HAPPEN TO ANYONE ELSE HERE???